18607160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3288

約数の個数: 64

約数和(自身を含む): 49200480

約数和(自身を除く): 30593320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 3253, 5720, 6506, 13012, 16265, 26024, 32530, 35783, 42289, 65060, 71566, 84578, 130120, 143132, 169156, 178915, 211445, 286264, 338312, 357830, 422890, 465179, 715660, 845780, 930358, 1431320, 1691560, 1860716, 2325895, 3721432, 4651790, 9303580, 18607160]

約数ペア:

[(1, 18607160), (2, 9303580), (4, 4651790), (5, 3721432), (8, 2325895), (10, 1860716), (11, 1691560), (13, 1431320), (20, 930358), (22, 845780), (26, 715660), (40, 465179), (44, 422890), (52, 357830), (55, 338312), (65, 286264), (88, 211445), (104, 178915), (110, 169156), (130, 143132), (143, 130120), (220, 84578), (260, 71566), (286, 65060), (440, 42289), (520, 35783), (572, 32530), (715, 26024), (1144, 16265), (1430, 13012), (2860, 6506), (3253, 5720)]